*{
  margin: 0;
  padding: 0;
  list-style: none;
  box-sizing: border-box;
}  


html,
body,
#root {
  width: 100%;
  height: 100%;
  user-select: none;
  overflow: hidden;
}




body {
  position: absolute;
  width: 1920px;
  height: 125vh;
  left: 50%;
  transform-origin: left top;
  overflow: hidden;
  overscroll-behavior-y: none;
}

.white-theme{
  background: url('./assets/images/bg-day.png');
  color: #000;
}

.blue-theme{
  background:url('./assets/images/indexLightBackground.png');
  color:#fff;
}


.white-logo {
  width: 100%;
  height: 6.25rem;
  background-image: 
   url('./assets/images/ceil.png'),
    linear-gradient(to right, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.6));
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
}

.blue-logo {
  width: 100%;
  height: 6.25rem;
  background-image: 
   
    url('./assets/images/ceil-day.png'),
     linear-gradient(to right, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6))
    ;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
}

.white-video{
  width: 100%; /* 改为百分比适应父容器 */
  height: 100%;
  line-height: 37.5rem;
  background: url('./assets/images/border.png') no-repeat;
  background-size: 100% 100%; 
   position: relative; /* 确保定位上下文 */
  overflow: hidden;
  display: flex;
 
}

.blue-video{
  width: 100%; /* 改为百分比适应父容器 */
  height: 100%;
  line-height: 37.5rem;
  background: url('./assets/images/border-day.png') no-repeat;
  background-size: 100% 100%;
   position: relative; /* 确保定位上下文 */
 overflow: hidden;
  display: flex;
  
}

.white-bottom{
  width: 100%;
  height: 6.25rem;
  background: url('./assets/images/floor.png') no-repeat;
  background-size: 100% 100%;
  position: fixed;
  bottom: 0;
  
}

.blue-bottom{
  width: 100%;
  height: 6.25rem;
  background: url('./assets/images/floor-day.png') no-repeat;
  background-size: 100% 100%;
  position: fixed;
  bottom: 0;
}


.emitText{
  width: 95%;
  height: 3.75rem;
  line-height: 3.75rem;
  margin-left: 10px;
  display: flex;
  
}

.emitText input{
 width: 35.625rem;
 height: 3.75rem;
 margin-left: 1.25rem;
  border-radius: 10px;
  padding: 10px;
  font-size: 20px;
}

.emitText .btn{
  width: 100px;
  height: 60px;
  font-size: 1.25rem;
  border-radius: 10px;
}



#myVr {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
}